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SpatialTools (version 1.0.4)

Tools for Spatial Data Analysis

Description

Tools for spatial data analysis. Emphasis on kriging. Provides functions for prediction and simulation. Intended to be relatively straightforward, fast, and flexible.

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Version

Install

install.packages('SpatialTools')

Monthly Downloads

367

Version

1.0.4

License

GPL (>= 2)

Maintainer

Joshua French

Last Published

May 15th, 2018

Functions in SpatialTools (1.0.4)

coincident

Determine coincident coordinates

krige.uk

Performs universal kriging

krige.sk

Performs simple kriging

cov.st

Calculates spatio-temporal covariance

get.contours

Extracts coordinates from contourLines function

cov.sp

Calculates spatial covariance

dist1

Calculate Euclidean distance matrix for a matrix of coordinates

dist2

Calculate Euclidean distance matrix between coordinates of two matrices

toydata

A toy data set for use in examples.

krige.ok

Performs Ordinary Kriging

rmvnorm

Generates realizations from a multivariate normal distribution

simple.cov.time

Calculates temporal covariance based on distance matrix

simple.cov.sp

Calculates spatial covariance based on distance matrix

plot.contourLines

Plot contour lines

maxlik.cov.sp

Determines maximum likelihood estimates of covariance parameters

decomp.cov

Calculates decomposition of covariance matrix

rcondnorm

Generate from conditional normal distribution

spLMPredictJoint

Returns posterior predictive sample from spLM object

maxlik.cov.st

Determines maximum likelihood estimates of covariance parameters